单项选择题A．4B．9C．19D．23

单项选择题A．Achievable budgetB．Financial supportC．PlanningD．Transport

单项选择题A．the wife’s early arrivalB．the husband’s late arrivalC．a computer errorD．the receptionist’s negligence

单项选择题A．CanadaB．European UnionC．IsraelD．the United States

单项选择题A．in BostonB．in New YorkC．in OsloD．in Washington